Olemisen Porteilla
| Author photo/portrait | Pertti Nisonen |
| Cover/Jacket Design by | Sanna Sorsa |
| Publisher | Werner Söderström Osakeyhtiö |
| Publisher Series | WSOY pokkari |
| Copyright Holder | Kari Enqvist, Werner Söderström Osakeyhtiö |
| Format | Paperback |
| Language | Finnish |
| Copyright | 2011 |
| Printed | 2011 |
| Pages / Font | 297 pages |
| ISBN | 978-951-0-36953-1 |
| Impression/Printing No. | 5 |
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